Discussion Detail - ZXOJ

『GROI-R1』一切都已过去
思路堆积
C23huangyuran LV 6 @ 2025-1-21 9:34:44

欢迎大家把思路扔到这里或者查看别人的思路。

C23huangyuran LV 6 @ 2025-1-21 9:36:15
Edited

mult[x,y]=mult[x]*mult[y]/mult[LCA]/mult[LCA]

ID

321

Time

1000ms

Memory

256MiB

Difficulty

(None)

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